How can I get Infinit Reflections on Cylces
You need to increase the number of Light Bounces.
It cannot be infinite, but it doesn't need to be.


head to Render Tab > Light Paths > Max Bounces
adjust both the Glossy value and the Total value to your liking
to look infinite, the latest reflection needs to be of 1px size


How many Suzannes do you see...?